That video of yours was absolutely sick. I, however, am not ashamed to be a mac owner any more than I am ashamed to be a gun owner. Just because some people do freaky things with them, doesn't make the macs and guns bad.
I thought it was a nifty video. Tho those who said it was creepy - I accidentally hit the "back" button on my mouse, and it started playing it all backwards. Hearing the Macs talk backwards.... THAT'S creepy.